Browsing The Philippine Star by Subject
Now showing items 21-40 of 65
Subject |
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electricity [3] |
electrophysiology [1] |
embargos [1] |
emergencies [1] |
endemic species [6] |
endocrinology [3] |
endoparasites [1] |
energy [1] |
energy resources [3] |
Environment management [18] |
environmental assessment [1] |
environmental conditions [1] |
environmental degradation [41] |
environmental effects [2] |
environmental factors [5] |
environmental impact [21] |
environmental legislation [78] |
environmental monitoring [11] |
environmental protection [279] |
environmental restoration [231] |